Service difficulty report · Frame · Boeing 7374B7

Difficulty date
March 17, 2011
Submitted
March 18, 2011
Operation
Air carrier
Aircraft
N439US
Make and model
Boeing 7374B7
Aircraft serial
24781
Aircraft time
54,743 hours, 37,936 cycles
Part
Frame
Part number
65C377641
Condition
Cracked
Location
Fuselage
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CLT - C3 - MAJOR REPAIR - CRACK ON FUSELAGE FRAME WEB AT BS 303.9, S16L ON L-1 DOOR FORWARD CUTOUT SECTION OF LOWER STOP. REPAIRED FUSELAGE FRAME WEB AT BS 303.9, S16L ON L-1 DOOR FORWARD CUTOUT SECTION OF LOWER STOP IAW EO 5311-01025.

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